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- Details for 4-Hydroxybenzaldehyde
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4-Hydroxybenzaldehyde 123-08-0
Category : Intermediates/Flavor and fragrance intermediates
CAS NO : 123-08-0 EC NO : 204-599-1 MF : C7H6O2 MW : 122.1213 Product description : 4-Hydroxybenzaldehyde
Abbr: PHBA. It is important fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating and liquid crystal industries. In pharmaceutical industry, it can be used to synthesize intermediates of sulfonamides such as broad-spectrum sterilization synergist TMP, ampicillin and semi-synthesized penicillin (oral) as well as intermediate of d-(-)-p-hydroxy phenyl picramate. In aromatizer industry, it is mainly used in raspberry ketone, methyl vanillin, ethyl vanillin, anisic aldehyde and nitrile aromatizer. In pesticide industry, it is mainly used to synthesize new-type insecticide, herbicide, o-bromobenzonitrile and hydroxyl casoron. In electroplating industry, it can be used as a new-type cyanogens-free electroplating brightener.
Item
General quality
Prepared quality
Appearance
Buff crystal powder
White crystal
Purity ,%
≥99.5
≥ 99.8
Moisture ,%
≤ 0.5
≤ 0.3
Melting point ,癈
≥ 114.5
≥ 115.6
DMF insoluble ,%
≤ 0.1
≤ 0.05
Chloride , ppm
/
= 50
Heavy metal , ppm
/
= 1 0
Synonyms : p-Hydroxybenzaldehyde;p-hydroxy benzaldehyde;4-hydroxy benzaldehyde;PHBA;Hydroxybenzaldehyde, p-;Para Hydroxy Benzaldehyde; Molecular Structure : 
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4-Hydroxybenzaldehyde